Efficient MLLN routing method for advanced switching

The invention discloses a pre-switching efficient MLLN routing method (PS-RPL). Simulation comparative analysis is carried out on the performance of the pre-switching efficient MLLN routing method (PS-RPL). The routing method comprises the following steps: (1) when a network topology is constructed,...

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Bibliographic Details
Main Authors WU LINYIN, YANG XI, GE HONGYU, QIN FENG, XU WEIKAI, WANG HUI
Format Patent
LanguageChinese
English
Published 19.06.2020
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Summary:The invention discloses a pre-switching efficient MLLN routing method (PS-RPL). Simulation comparative analysis is carried out on the performance of the pre-switching efficient MLLN routing method (PS-RPL). The routing method comprises the following steps: (1) when a network topology is constructed, selecting an optimal father node by integrating the expected service life of the node and the expected service life of a wireless link; (2) improving a destination-oriented directed acyclic graph request message; (3) adopting a pre-father node switching mechanism to enable the node to perform pre-node switching before the link is disconnected. Simulation results show that the PS-RPL routing method has good performance improvement, and compared with an existing routing method, the PS-RPL routingmethod has the advantages that the network average life of the PS-RPL is increased by at least 13.6%, the root node average throughput is increased by at least 11.2%, and the normalization control overhead is reduced by at l
Bibliography:Application Number: CN202010109497